The invention discloses a ship hatch cover mechanism and a ship. The ship hatch cover mechanism comprises a cover plate and a hand wheel, the hand wheel is rotationally connected with the cover plate, the hand wheel protrudes out of the side, away from a ship cabin, of the cover plate, the cover plate can be controlled to close or open a ship hatch by rotating the hand wheel, the ship hatch cover mechanism further comprises a locking assembly arranged on the side, away from the ship cabin, of the cover plate, and the locking assembly comprises a ratchet wheel, a pawl and an elastic piece; the pawl is movably arranged on the cover plate and located on one side of the ratchet wheel, the ratchet wheel comprises a ratchet wheel body and ratchet wheel teeth arranged on the peripheral side of the ratchet wheel body in a protruding mode, the ratchet wheel body is fixedly connected with the hand wheel, the ratchet wheel teeth can be hooked with the pawl, the elastic piece is connected with the pawl, and the elastic piece always has the trend of driving the pawl to move towards the ratchet wheel. According to the ship hatch cover mechanism, the hand wheel can be conveniently locked, the cover plate is prevented from being accidentally loosened, and the use safety of the cover plate is improved.

    本发明公开一种船舶舱口盖机构及船舶。船舶舱口盖机构包括盖板和手轮,手轮与盖板转动连接,且手轮凸出于盖板背离船舶舱室的一侧,转动手轮能够操控盖板封闭或打开船舶舱口,还包括设置在盖板背离船舶舱室一侧的止锁组件,止锁组件包括棘轮、棘爪和弹性件,棘爪活动设置在盖板上,且棘爪位于棘轮的一侧,棘轮包括棘轮本体和凸出设置在棘轮本体外周侧的棘轮齿,棘轮本体与手轮固定连接,棘轮齿能够与棘爪勾接,弹性件与棘爪连接,弹性件始终具有驱使棘爪朝向棘轮移动的趋势。该船舶舱口盖机构能便于锁紧手轮,防止盖板意外松动,有利于提高盖板的使用安全性。


    Access

    Download


    Export, share and cite



    Title :

    Ship hatch cover mechanism and ship


    Additional title:

    船舶舱口盖机构及船舶


    Contributors:
    LIU YUANDAN (author) / WEN LIXIA (author) / CHEN QIUYU (author) / GU XIAOTIAN (author) / YANG QINHUI (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Ship hatch cover mechanism

    FU QIANQIAN / PENG JIANHUA / CHEN BO | European Patent Office | 2023

    Free access

    HATCH COVER FOR SHIP

    TAE MIN CHO / JOO SHIN PARK / BONGJAE KIM et al. | European Patent Office | 2021

    Free access

    Ship safety hatch cover

    YAN HUARAN / LI QINRONG / LIU TAO et al. | European Patent Office | 2020

    Free access

    Ship hatch cover device

    LIU ZHENGLIANG / XIE XIE / LIANG JUANHUA et al. | European Patent Office | 2020

    Free access

    Hatch cover shutter of ship

    QIAN WENDONG / QIAN WENHUA / XU LEI et al. | European Patent Office | 2020

    Free access